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arxiv_dataset-138002011.07252 | Ego2Hands: A Dataset for Egocentric Two-hand Segmentation and Detection
cs.CV
Hand segmentation and detection in truly unconstrained RGB-based settings is
important for many applications. However, existing datasets are far from
sufficient in terms of size and variety due to the infeasibility of manual
annotation of... | arxiv topic:cs.CV |
arxiv_dataset-138012011.07352 | Between reduced powers and ultrapowers, II
math.LO
We prove that, consistently with ZFC, no ultraproduct of countably infinite
(or separable metric, non-compact) structures is isomorphic to a reduced
product of countable (or separable metric) structures associated to the
Fr\'echet filter. Since such structures are ... | arxiv topic:math.LO |
arxiv_dataset-138022011.07452 | Local topological obstruction for divisors
math.AG
Given a smooth, projective variety $X$ and an effective divisor
$D\,\subseteq\, X$, it is well-known that the (topological) obstruction to the
deformation of the fundamental class of $D$ as a Hodge class, lies in
$H^2(\mathcal{O}_X)$. In this article, we replace $H... | arxiv topic:math.AG |
arxiv_dataset-138032011.07552 | Hydrodynamic limit for a disordered quantum harmonic chain
math-ph cond-mat.dis-nn math.MP math.PR
In this note, we study the hydrodynamic limit, in the hyperbolic space-time
scaling, for a one-dimensional unpinned chain of quantum harmonic oscillators
with random masses. To the best of our knowledge, this is among... | arxiv topic:math-ph cond-mat.dis-nn math.MP math.PR |
arxiv_dataset-138042011.07652 | A single-projection three-dimensional reconstruction algorithm for
scanning transmission electron microscopy data
cond-mat.mtrl-sci
Increasing interest in three-dimensional nanostructures adds impetus to
electron microscopy techniques capable of imaging at or below the nanoscale in
three dimensions. We present a ... | arxiv topic:cond-mat.mtrl-sci |
arxiv_dataset-138052011.07752 | Strongly Local Hypergraph Diffusions for Clustering and Semi-supervised
Learning
cs.SI
Hypergraph-based machine learning methods are now widely recognized as
important for modeling and using higher-order and multiway relationships
between data objects. Local hypergraph clustering and semi-supervised learning
spec... | arxiv topic:cs.SI |
arxiv_dataset-138062011.07852 | Characterization of helical Luttinger liquids in microwave
stepped-impedance edge resonators
cond-mat.mes-hall
Coulomb interaction has important consequences on the physics of quantum spin
Hall edge states, weakening the topological protection via two-particle
scattering and renormalizing both the velocity and ch... | arxiv topic:cond-mat.mes-hall |
arxiv_dataset-138072011.07952 | Multi-Coil MRI Reconstruction Challenge -- Assessing Brain MRI
Reconstruction Models and their Generalizability to Varying Coil
Configurations
eess.IV cs.LG physics.med-ph
Deep-learning-based brain magnetic resonance imaging (MRI) reconstruction
methods have the potential to accelerate the MRI acquisition proce... | arxiv topic:eess.IV cs.LG physics.med-ph |
arxiv_dataset-138082011.08052 | Generalized hydrodynamics in complete box-ball system for
$U_q(\widehat{sl}_n)$
nlin.SI cond-mat.stat-mech math-ph math.MP nlin.CG
We introduce the complete box-ball system (cBBS), which is an integrable
cellular automaton on 1D lattice associated with the quantum group
$U_q(\widehat{sl}_n)$. Compared with the co... | arxiv topic:nlin.SI cond-mat.stat-mech math-ph math.MP nlin.CG |
arxiv_dataset-138092011.08152 | LUCIDGames: Online Unscented Inverse Dynamic Games for Adaptive
Trajectory Prediction and Planning
cs.RO cs.GT
Existing game-theoretic planning methods assume that the robot knows the
objective functions of the other agents a priori while, in practical scenarios,
this is rarely the case. This paper introduces LUC... | arxiv topic:cs.RO cs.GT |
arxiv_dataset-138102011.08252 | Modelling heterogeneous dust particles. An application to cometary
polarization
astro-ph.EP
In this work, we introduce a comet dust model that incorporates multiple dust
morphologies along with inhomogeneous mixture of silicate minerals and
carbonaceous materials under power-law size distribution, to replicate th... | arxiv topic:astro-ph.EP |
arxiv_dataset-138112011.08352 | Brillouin-Mandelstam Light Scattering Spectroscopy: Applications in
Phononics and Spintronics
physics.app-ph cond-mat.mes-hall
Recent years witnessed much broader use of Brillouin inelastic light
scattering spectroscopy for the investigation of phonons and magnons in novel
materials, nanostructures, and devices. ... | arxiv topic:physics.app-ph cond-mat.mes-hall |
arxiv_dataset-138122011.08452 | Plasma shielding effects on nuclear spectra: $^{18}$Ne application
nucl-th
In this study, for the first time, in particular to astrophysics and fusion
studies, how atomic nuclei embedded in the plasma environment are affected by
plasma are systematically analysed. The related interactions in plasma
environments con... | arxiv topic:nucl-th |
arxiv_dataset-138132011.08552 | Agafonov's Theorem for finite and infinite alphabets and probability
distributions different from equidistribution
cs.FL math.DS math.PR
An infinite sequence $\alpha$ over an alphabet $\Sigma$ is $\mu$-distributed
w.r.t. a probability map $\mu$ if, for every finite string $w$, the limiting
frequency of $w$ in $\a... | arxiv topic:cs.FL math.DS math.PR |
arxiv_dataset-138142011.08652 | 3D CNNs with Adaptive Temporal Feature Resolutions
cs.CV
While state-of-the-art 3D Convolutional Neural Networks (CNN) achieve very
good results on action recognition datasets, they are computationally very
expensive and require many GFLOPs. While the GFLOPs of a 3D CNN can be
decreased by reducing the temporal fea... | arxiv topic:cs.CV |
arxiv_dataset-138152011.08752 | Multi-frame Feature Aggregation for Real-time Instrument Segmentation in
Endoscopic Video
cs.CV
Deep learning-based methods have achieved promising results on surgical
instrument segmentation. However, the high computation cost may limit the
application of deep models to time-sensitive tasks such as online surgic... | arxiv topic:cs.CV |
arxiv_dataset-138162011.08852 | Dynamical Dark Energy and Infinite Statistics
hep-th gr-qc
In the $\Lambda$CDM model, dark energy is viewed as a constant vacuum energy
density, the cosmological constant in the Einstein--Hilbert action. This
assumption can be relaxed in various models that introduce a dynamical dark
energy. In this letter, we argu... | arxiv topic:hep-th gr-qc |
arxiv_dataset-138172011.08952 | Argumentative Topology: Finding Loop(holes) in Logic
cs.CL cs.CG
Advances in natural language processing have resulted in increased
capabilities with respect to multiple tasks. One of the possible causes of the
observed performance gains is the introduction of increasingly sophisticated
text representations. While ... | arxiv topic:cs.CL cs.CG |
arxiv_dataset-138182011.09052 | Visual Time Series Forecasting: An Image-driven Approach
cs.CV cs.LG econ.EM
Time series forecasting is essential for agents to make decisions.
Traditional approaches rely on statistical methods to forecast given past
numeric values. In practice, end-users often rely on visualizations such as
charts and plots to re... | arxiv topic:cs.CV cs.LG econ.EM |
arxiv_dataset-138192011.09152 | Skewed Distributions or Transformations? Modelling Skewness for a
Cluster Analysis
stat.AP
Because of its mathematical tractability, the Gaussian mixture model holds a
special place in the literature for clustering and classification. For all its
benefits, however, the Gaussian mixture model poses problems when t... | arxiv topic:stat.AP |
arxiv_dataset-138202011.09252 | Effects of the COVID-19 lockdown on urban light emissions: ground and
satellite comparison
astro-ph.IM astro-ph.EP physics.soc-ph
'Lockdown' periods in response to COVID-19 have provided a unique opportunity
to study the impacts of economic activity on environmental pollution (e.g.
NO$_2$, aerosols, noise, light)... | arxiv topic:astro-ph.IM astro-ph.EP physics.soc-ph |
arxiv_dataset-138212011.09352 | Ex vivo estimation of cementless femoral stem stability using an
instrumented hammer
physics.med-ph
Background 15 The success of cementless hip arthroplasty depends on the
primary stability of the femoral stem. It remains difficult to assess the
optimal number of impacts to guarantee the femoral stem stability wh... | arxiv topic:physics.med-ph |
arxiv_dataset-138222011.09452 | Generalizations of the Eierlegende-Wollmilchsau
math.DS math.GT
We classify a natural collection of GL(2,R)-invariant subvarieties, which
includes loci of double covers, the orbits of the Eierlegende-Wollmilchsau,
Ornithorynque, and Matheus-Yoccoz surfaces, and loci appearing naturally in the
study of the complex g... | arxiv topic:math.DS math.GT |
arxiv_dataset-138232011.09552 | Seeing Through your Skin: Recognizing Objects with a Novel Visuotactile
Sensor
cs.RO
We introduce a new class of vision-based sensor and associated algorithmic
processes that combine visual imaging with high-resolution tactile sending, all
in a uniform hardware and computational architecture. We demonstrate the
s... | arxiv topic:cs.RO |
arxiv_dataset-138242011.09652 | Reservoir Computing Approach to Quantum State Measurement
quant-ph cond-mat.dis-nn
Efficient quantum state measurement is important for maximizing the extracted
information from a quantum system. For multi-qubit quantum processors in
particular, the development of a scalable architecture for rapid and
high-fidelity... | arxiv topic:quant-ph cond-mat.dis-nn |
arxiv_dataset-138252011.09752 | From Protocol to Screening: A Hybrid Learning Approach for
Technology-Assisted Systematic Literature Reviews
cs.IR
In the medical domain, a Systematic Literature Review (SLR) attempts to
collect all empirical evidence, that fit pre-specified eligibility criteria, in
order to answer a specific research question. T... | arxiv topic:cs.IR |
arxiv_dataset-138262011.09852 | Irregularly Tabulated MLP for Fast Point Feature Embedding
cs.LG cs.AI
Aiming at drastic speedup for point-feature embeddings at test time, we
propose a new framework that uses a pair of multi-layer perceptrons (MLP) and a
lookup table (LUT) to transform point-coordinate inputs into high-dimensional
features. When ... | arxiv topic:cs.LG cs.AI |
arxiv_dataset-138272011.09952 | On the Request-Trip-Vehicle Assignment Problem
cs.DS
The request-trip-vehicle assignment problem is at the heart of a popular
decomposition strategy for online vehicle routing. In this framework,
assignments are done in batches in order to exploit any shareability among
vehicles and incoming travel requests. We stu... | arxiv topic:cs.DS |
arxiv_dataset-138282011.10052 | Celestial double copy from the worldsheet
hep-th
Using the ambitwistor string, we compute tree-level celestial amplitudes for
biadjoint scalars, Yang-Mills and gravity to all multiplicities. They are
presented in compact CHY-like formulas with operator-valued scattering
equations and numerators acting on a generali... | arxiv topic:hep-th |
arxiv_dataset-138292011.10152 | Isotope-specific reactions of acetonitrile (CH3CN) with trapped,
translationally cold CCl+
physics.chem-ph physics.atom-ph
The gas-phase reaction of CCl+ with acetonitrile (CH3CN) is studied using a
linear Paul ion trap coupled to a time-of-flight mass spectrometer. This work
builds on a previous study of the rea... | arxiv topic:physics.chem-ph physics.atom-ph |
arxiv_dataset-138302011.10252 | A Semi-Parametric Bayesian Generalized Least Squares Estimator
econ.EM
In this paper we propose a semi-parametric Bayesian Generalized Least Squares
estimator. In a generic setting where each error is a vector, the parametric
Generalized Least Square estimator maintains the assumption that each error
vector has the... | arxiv topic:econ.EM |
arxiv_dataset-138312011.10352 | Efficient frequency conversion in a degenerate $\chi^{(2)}$
microresonator
physics.optics
Microresonators on a photonic chip could enhance nonlinear optics effects,
thus are promising for realizing scalable high-efficiency frequency conversion
devices. However, fulfilling phase matching conditions among multiple
... | arxiv topic:physics.optics |
arxiv_dataset-138322011.10452 | Bridging Scene Understanding and Task Execution with Flexible Simulation
Environments
cs.RO cs.AI cs.CV
Significant progress has been made in scene understanding which seeks to
build 3D, metric and object-oriented representations of the world.
Concurrently, reinforcement learning has made impressive strides large... | arxiv topic:cs.RO cs.AI cs.CV |
arxiv_dataset-138332011.10552 | On the infinite Borwein product raised to a positive real power
math.NT
In this paper, we study properties of the coefficients appearing in the
$q$-series expansion of $\prod_{n\ge 1}[(1-q^n)/(1-q^{pn})]^\delta$, the
infinite Borwein product for an arbitrary prime $p$, raised to an arbitrary
positive real power $\d... | arxiv topic:math.NT |
arxiv_dataset-138342011.10652 | Self-Supervised learning with cross-modal transformers for emotion
recognition
cs.CL cs.LG
Emotion recognition is a challenging task due to limited availability of
in-the-wild labeled datasets. Self-supervised learning has shown improvements
on tasks with limited labeled datasets in domains like speech and natura... | arxiv topic:cs.CL cs.LG |
arxiv_dataset-138352011.10752 | MRI-Guided High Intensity Focused Ultrasound of Liver and Kidney
physics.med-ph cs.CV
High Intensity Focused Ultrasound (HIFU) can be used to achieve a local
temperature increase deep inside the human body in a non-invasive way. MRI
guidance of the procedure allows in situ target definition. In addition, MRI
can be... | arxiv topic:physics.med-ph cs.CV |
arxiv_dataset-138362011.10852 | On-Chip Error-triggered Learning of Multi-layer Memristive Spiking
Neural Networks
cs.NE cs.ET
Recent breakthroughs in neuromorphic computing show that local forms of
gradient descent learning are compatible with Spiking Neural Networks (SNNs)
and synaptic plasticity. Although SNNs can be scalably implemented usi... | arxiv topic:cs.NE cs.ET |
arxiv_dataset-138372011.10952 | Cosmography of chameleon gravity
gr-qc
The paper discusses a particular model of chameleon gravity where the scalar
field has an exponential as $V=M^{4}\exp(\frac{\alpha\phi}{M_{pl}})$ and an
exponential coupling to the matter density component of the Universe as
$\rho_{m}\exp(\frac{\beta\phi}{M_{pl}})$. We finds t... | arxiv topic:gr-qc |
arxiv_dataset-138382011.11052 | Efficient embedding network for 3D brain tumor segmentation
cs.CV
3D medical image processing with deep learning greatly suffers from a lack of
data. Thus, studies carried out in this field are limited compared to works
related to 2D natural image analysis, where very large datasets exist. As a
result, powerful and... | arxiv topic:cs.CV |
arxiv_dataset-138392011.11152 | On the Overlooked Pitfalls of Weight Decay and How to Mitigate Them: A
Gradient-Norm Perspective
cs.LG cs.AI
Weight decay is a simple yet powerful regularization technique that has been
very widely used in training of deep neural networks (DNNs). While weight decay
has attracted much attention, previous studies f... | arxiv topic:cs.LG cs.AI |
arxiv_dataset-138402011.11252 | \L ojasiewicz exponents of a certain analytic functions
math.CV math.AG
We consider the exponent of \L ojasiewicz inequality $\|\partial\,f(\mathbf
z)\| \ge c |f(\mathbf z|^\theta$ for two classes of analytic functions and we
will give an explicit estimation for $\theta$. First we consider certain
non-degenerate fu... | arxiv topic:math.CV math.AG |
arxiv_dataset-138412011.11352 | Sound modes in collisional superfluid Bose gases
cond-mat.quant-gas
We theoretically investigate sound modes in a weakly-interacting collisional
Bose gas in $D$ dimensions. Using the Landau's two-fluid hydrodynamics and
working within the Bogoliubov theory, we observe the hybridization of the first
and second sound... | arxiv topic:cond-mat.quant-gas |
arxiv_dataset-138422011.11452 | Multi-task Learning for Human Settlement Extent Regression and Local
Climate Zone Classification
cs.CV eess.IV
Human Settlement Extent (HSE) and Local Climate Zone (LCZ) maps are both
essential sources, e.g., for sustainable urban development and Urban Heat
Island (UHI) studies. Remote sensing (RS)- and deep lear... | arxiv topic:cs.CV eess.IV |
arxiv_dataset-138432011.11552 | MoGaze: A Dataset of Full-Body Motions that Includes Workspace Geometry
and Eye-Gaze
cs.RO
As robots become more present in open human environments, it will become
crucial for robotic systems to understand and predict human motion. Such
capabilities depend heavily on the quality and availability of motion capture... | arxiv topic:cs.RO |
arxiv_dataset-138442011.11652 | Massless Positivity in Graviton Exchange
hep-th gr-qc
We formulate Positivity Bounds for scattering amplitudes including exchange
of massless particles. We generalize the standard construction through
dispersion relations to include the presence of a branch cut along the real
axis in the complex plane for the Malde... | arxiv topic:hep-th gr-qc |
arxiv_dataset-138452011.11752 | Deep-Learning based Multiuser Detection for NOMA
cs.IT math.IT
In this paper, we study an application of deep learning to uplink multiuser
detection (MUD) for non-orthogonal multiple access (NOMA) scheme based on Welch
bound equality spread multiple access (WSMA). Several non-cooperating users,
each with its own pr... | arxiv topic:cs.IT math.IT |
arxiv_dataset-138462011.11852 | Policy Optimization for Markovian Jump Linear Quadratic Control:
Gradient-Based Methods and Global Convergence
math.OC cs.LG cs.SY eess.SY
Recently, policy optimization for control purposes has received renewed
attention due to the increasing interest in reinforcement learning. In this
paper, we investigate the g... | arxiv topic:math.OC cs.LG cs.SY eess.SY |
arxiv_dataset-138472011.11952 | Alleviating Class-wise Gradient Imbalance for Pulmonary Airway
Segmentation
eess.IV cs.CV
Automated airway segmentation is a prerequisite for pre-operative diagnosis
and intra-operative navigation for pulmonary intervention. Due to the small
size and scattered spatial distribution of peripheral bronchi, this is h... | arxiv topic:eess.IV cs.CV |
arxiv_dataset-138482011.12052 | A decentralized approach towards secure firmware updates and testing
over commercial IoT Devices
cs.CR cs.DB
Internet technologies have made a paradigm shift in the fields of computing
and data science and one such paradigm defining change is the Internet of
Things or IoT. Nowadays, thousands of household applian... | arxiv topic:cs.CR cs.DB |
arxiv_dataset-138492011.12152 | A solution to two old problems by Menger concerning angle spaces
math.MG
Around 1930, K. Menger expressed his interest in the concept of abstract
angle function. He introduced a general definition of this notion for metric
and semi-metric spaces. He also proposed two problems concerning conformal
embeddability of s... | arxiv topic:math.MG |
arxiv_dataset-138502011.12252 | High-Harmonic Generation from Monolayer and Bilayer Graphene
physics.optics cond-mat.mes-hall cond-mat.mtrl-sci cond-mat.str-el
High-harmonic generation (HHG) in solids is an emerging method to probe
ultrafast electron dynamics in solids at attosecond timescale. In this work, we
study HHG from monolayer and bilayer... | arxiv topic:physics.optics cond-mat.mes-hall cond-mat.mtrl-sci cond-mat.str-el |
arxiv_dataset-138512011.12352 | Generation of In-group Asset Condition Data for Power System Reliability
Assessment
cs.CE
In a power system, unlike some critical and standalone assets that are
equipped with condition monitoring devices, the conditions of most regular
in-group assets are acquired through periodic inspection work. Due to their
la... | arxiv topic:cs.CE |
arxiv_dataset-138522011.12452 | On characterizations of nondicritical generalized curve foliations
math.AG
We characterize nondicrital generalized curve foliations with fixed reduced
separatrix. Moreover, we give suficient conditions when a plane analytic curve
is its reduced separatrix. For that, we introduce a distinguished expression
for a giv... | arxiv topic:math.AG |
arxiv_dataset-138532011.12552 | Joint Task Offloading and Resource Allocation for IoT Edge Computing
with Sequential Task Dependency
cs.IT math.IT
Incorporating mobile edge computing (MEC) in Internet of Things (IoT) enables
resource-limited IoT devices to offload their computation tasks to a nearby
edge server. In this paper, we investigate an... | arxiv topic:cs.IT math.IT |
arxiv_dataset-138542011.12652 | Evaluation of quality measures for color quantization
eess.IV cs.CV
Visual quality evaluation is one of the challenging basic problems in image
processing. It also plays a central role in the shaping, implementation,
optimization, and testing of many methods. The existing image quality
assessment methods focused on... | arxiv topic:eess.IV cs.CV |
arxiv_dataset-138552011.12752 | A thermal form factor series for the longitudinal two-point function of
the Heisenberg-Ising chain in the antiferromagnetic massive regime
cond-mat.stat-mech hep-th math-ph math.MP
We consider the longitudinal dynamical two-point function of the XXZ quantum
spin chain in the antiferromagnetic massive regime. It h... | arxiv topic:cond-mat.stat-mech hep-th math-ph math.MP |
arxiv_dataset-138562011.12852 | Localized stationary seismic waves predicted using a nonlinear gradient
elasticity model
physics.geo-ph
This paper aims at investigating the existence of localized stationary waves
in the shallow subsurface whose constitutive behaviour is governed by the
hyperbolic model, implying non-polynomial nonlinearity and ... | arxiv topic:physics.geo-ph |
arxiv_dataset-138572011.12952 | Complex magnetic phases enriched by charge density waves in topological
semimetals GdSb_xTe_{2-x-{\delta}}
cond-mat.mtrl-sci
The interplay of crystal symmetry, magnetism, band topology and electronic
correlation can be the origin of quantum phase transitions in condensed matter.
Particularly, square-lattice mater... | arxiv topic:cond-mat.mtrl-sci |
arxiv_dataset-138582011.13052 | Squared $\ell_2$ Norm as Consistency Loss for Leveraging Augmented Data
to Learn Robust and Invariant Representations
cs.LG
Data augmentation is one of the most popular techniques for improving the
robustness of neural networks. In addition to directly training the model with
original samples and augmented sample... | arxiv topic:cs.LG |
arxiv_dataset-138592011.13152 | True-data Testbed for 5G/B5G Intelligent Network
cs.NI cs.AI cs.AR eess.SP
Future beyond fifth-generation (B5G) and sixth-generation (6G) mobile
communications will shift from facilitating interpersonal communications to
supporting Internet of Everything (IoE), where intelligent communications with
full integration... | arxiv topic:cs.NI cs.AI cs.AR eess.SP |
arxiv_dataset-138602011.13252 | The Peregrine breather on the zero-background limit as the two-soliton
degenerate solution: An experimental study
physics.flu-dyn nlin.PS
Solitons are coherent structures that describe the nonlinear evolution of
wave localizations in hydrodynamics, optics, plasma and Bose-Einstein
condensates. While the Peregrine... | arxiv topic:physics.flu-dyn nlin.PS |
arxiv_dataset-138612011.13352 | Describing the Migdal effect with a bremsstrahlung-like process and
many-body effects
hep-ph cond-mat.mtrl-sci
Recent theoretical studies have suggested that the suddenly recoiled atom
struck by dark matter (DM) particle is much more likely to excite or lose its
electrons than expected. Such Migdal effect provide... | arxiv topic:hep-ph cond-mat.mtrl-sci |
arxiv_dataset-138622011.13452 | ShapeFlow: Dynamic Shape Interpreter for TensorFlow
cs.LG cs.SE
We present ShapeFlow, a dynamic abstract interpreter for TensorFlow which
quickly catches tensor shape incompatibility errors, one of the most common
bugs in deep learning code. ShapeFlow shares the same APIs as TensorFlow but
only captures and emits t... | arxiv topic:cs.LG cs.SE |
arxiv_dataset-138632011.13552 | Design and Evaluation of A Cyber-Physical Resilient Power System Testbed
eess.SY cs.SY
A power system is a complex cyber-physical system whose security is critical
to its function. A major challenge is to model and analyze its communication
pathways with respect to cyber threats. To achieve this, the design and
eva... | arxiv topic:eess.SY cs.SY |
arxiv_dataset-138642011.13652 | Optimal Planning of Integrated Heat and Electricity Systems: a
Tightening McCormick Approach
math.OC cs.SY eess.SY
In this paper, we propose a convex planning model of integrated heat and
electricity systems considering variable mass flow rates. The main challenge
comes from the non-convexity of the bilinear term... | arxiv topic:math.OC cs.SY eess.SY |
arxiv_dataset-138652011.13752 | Adaptive Non-linear Pattern Matching Automata
cs.LO
Efficient pattern matching is fundamental for practical term rewrite engines.
By preprocessing the given patterns into a finite deterministic automaton the
matching patterns can be decided in a single traversal of the relevant parts of
the input term. Most automat... | arxiv topic:cs.LO |
arxiv_dataset-138662011.13852 | The weak containment problem for \'etale groupoids which are strongly
amenable at infinity
math.OA math.DS
We show that an \'etale groupoid which is strongly amenable at infinity is
amenable whenever its full and reduced $C^*$-algebras coincide.
| arxiv topic:math.OA math.DS |
arxiv_dataset-138672011.13952 | Extreme mass-ratio gravitational-wave sources: Mass segregation and post
binary tidal-disruption captures
astro-ph.GA
The gravitational-wave (GW) inspirals of stellar-mass compact objects onto a
supermassive black hole (MBH), are some of the most promising GW sources
detectable by next-generation space-born GW-de... | arxiv topic:astro-ph.GA |
arxiv_dataset-138682011.14052 | Bayesian noise wave calibration for 21-cm global experiments
astro-ph.IM
Detection of millikelvin-level signals from the 'Cosmic Dawn' requires an
unprecedented level of sensitivity and systematic calibration. We report the
theory behind a novel calibration algorithm developed from the formalism
introduced by the E... | arxiv topic:astro-ph.IM |
arxiv_dataset-138692011.14152 | Geometric parametrization of $SO(D+1)$ phase space of all dimensional
loop quantum gravity
gr-qc
To clarify the geometric information encoded in the $SO(D+1)$ spin-network
states for the higher dimensional loop quantum gravity, we generalize the
twisted-geometry parametrization of the $SU(2)$ phase space for $(1+... | arxiv topic:gr-qc |
arxiv_dataset-138702011.14252 | Old and new applications of Katona's circle
math.CO
Several new applications of Katona's circle are given.
| arxiv topic:math.CO |
arxiv_dataset-138712011.14352 | Time-Resolved XUV absorption spectroscopy and magnetic circular
dichroism at the Ni $M_{2,3}$-edges
cond-mat.mtrl-sci
Ultrashort optical pulses can trigger a variety of non-equilibrium processes
in magnetic thin films affecting electrons and spins on femtosecond timescales.
In order to probe the charge and magnet... | arxiv topic:cond-mat.mtrl-sci |
arxiv_dataset-138722011.14452 | Translation-invariant interpolation of parametric dictionaries
cs.IT math.IT
In this communication, we address the problem of approximating the atoms of a
parametric dictionary, commonly encountered in the context of sparse
representations in "continuous" dictionaries. We focus on the case of
translation-invariant ... | arxiv topic:cs.IT math.IT |
arxiv_dataset-138732011.14552 | Gorenstein Objects in Extriangulated Categories
math.CT
This paper mainly studies the relative Gorenstein objects in the
extriangulated category $\mathcal{C}=(\mathcal{C},\mathbb{E},\mathfrak{s})$
with a proper class $\xi$ and the related properties of these objects.
In the first part, we define the notion of the... | arxiv topic:math.CT |
arxiv_dataset-138742011.14652 | Linear generalised complex structures
math.DG
This paper studies linear generalised complex structures over vector bundles,
as a generalised geometry version of holomorphic vector bundles. In an adapted
linear splitting, a linear generalised complex structure on a vector bundle
$E\to M$ is equivalent to a $\mathbb ... | arxiv topic:math.DG |
arxiv_dataset-138752011.14752 | A Comprehensive Review on Recent Methods and Challenges of Video
Description
cs.CV cs.CL
Video description involves the generation of the natural language description
of actions, events, and objects in the video. There are various applications of
video description by filling the gap between languages and vision f... | arxiv topic:cs.CV cs.CL |
arxiv_dataset-138762011.14852 | Edgeworth expansions for independent bounded integer valued random
variables
math.PR
We obtain asymptotic expansions for local probabilities of partial sums for
uniformly bounded independent but not necessarily identically distributed
integer-valued random variables. The expansions involve products of polynomials... | arxiv topic:math.PR |
arxiv_dataset-138772011.14952 | Thin shells in (2+1)-dimensional F(R) gravity
gr-qc
We study thin shells of matter in (2+1)-dimensional F(R) theories of gravity
with constant scalar curvature R. We consider a wide class of spacetimes with
circular symmetry, in which a thin shell joins an inner region with an outer
one. We analyze the stability of... | arxiv topic:gr-qc |
arxiv_dataset-138782011.15052 | Quantitative Diffractometric Biosensing
physics.optics physics.bio-ph
Diffractometric biosensing is a promising technology to overcome critical
limitations of refractometric biosensors, the dominant class of label-free
optical transducers. These limitations manifest themselves by higher noise and
drifts due to insu... | arxiv topic:physics.optics physics.bio-ph |
arxiv_dataset-138792012.00022 | White dwarf - main sequence star collisions from wide triples in the
field
astro-ph.HE astro-ph.SR
Multiple star systems interact strongly with Galactic field stars when the
outer semi-major axis of a triple or multiple star is > 10 3 AU. Stable triples
composed of two white-dwarfs (WD) and a low mass main sequen... | arxiv topic:astro-ph.HE astro-ph.SR |
arxiv_dataset-138802012.00122 | A Bijection Between Weighted Dyck Paths and 1234-avoiding Up-Down
Permutations
math.CO cs.DM
Three-dimensional Catalan numbers are a variant of the classical
(bidimensional) Catalan numbers, that count, among other interesting objects,
the standard Young tableaux of shape (n,n,n). In this paper, we present a
stru... | arxiv topic:math.CO cs.DM |
arxiv_dataset-138812012.00222 | Local characterization of a heavy-fermion superconductor via sub-Kelvin
magnetic force microscopy
cond-mat.supr-con cond-mat.mtrl-sci physics.ins-det
Using magnetic force microscopy operating at sub-Kelvin temperatures we
characterize the heavy-fermion superconductor CeCoIn$_5$. We pinpoint the
absolute London pe... | arxiv topic:cond-mat.supr-con cond-mat.mtrl-sci physics.ins-det |
arxiv_dataset-138822012.00322 | Enhancement of Proximity Induced Superconductivity in a Planar Ge Hole
Gas
cond-mat.supr-con
Hole gases in planar germanium can have high mobilities in combination with
strong spin-orbit interaction and electrically tunable g-factors, and are
therefore emerging as a promising platform for creating hybrid
supercon... | arxiv topic:cond-mat.supr-con |
arxiv_dataset-138832012.00422 | Quantified overdamped limit for kinetic Vlasov-Fokker-Planck equations
with singular interaction forces
math.AP
We establish a quantitfied overdamped limit for kinetic Vlasov-Fokker-Planck
equations with nonlocal interaction forces. We provide explicit bounds on the
error between solutions of that kinetic equatio... | arxiv topic:math.AP |
arxiv_dataset-138842012.00522 | Nanocontact vortex oscillators based on Co$_2$MnGe pseudo-spin valves
cond-mat.mes-hall
We present an experimental study of vortex dynamics in magnetic nanocontacts
based on pseudo spin valves comprising the Co$_2$MnGe Heusler compound. The
films were grown by molecular beam epitaxy, where precise stoichiometry con... | arxiv topic:cond-mat.mes-hall |
arxiv_dataset-138852012.00622 | $C$-parameter hadronisation in the symmetric 3-jet limit and impact on
$\alpha_s$ fits
hep-ph
Hadronisation corrections are crucial in extractions of the strong coupling
constant ($\alpha_s$) from event-shape distributions at lepton colliders.
Although their dynamics cannot be understood rigorously using perturba... | arxiv topic:hep-ph |
arxiv_dataset-138862012.00722 | Measuring and assessing economic uncertainty
stat.AP
This paper evaluates the dynamic response of economic activity to shocks in
uncertainty as percieved by agents.The study focuses on the comparison between
the perception of economic uncertainty by manufacturers and consumers.Since
uncertainty is not directly obse... | arxiv topic:stat.AP |
arxiv_dataset-138872012.00822 | Open-Ended Multi-Modal Relational Reasoning for Video Question Answering
cs.AI cs.HC cs.RO
In this paper, we introduce a robotic agent specifically designed to analyze
external environments and address participants' questions. The primary focus of
this agent is to assist individuals using language-based interaction... | arxiv topic:cs.AI cs.HC cs.RO |
arxiv_dataset-138882012.00922 | Cross-Modal Terrains: Navigating Sonic Space through Haptic Feedback
cs.HC
This paper explores the idea of using virtual textural terrains as a means of
generating haptic profiles for force-feedback controllers. This approach breaks
from the para-digm established within audio-haptic research over the last few
decad... | arxiv topic:cs.HC |
arxiv_dataset-138892012.01022 | Proceedings of NeurIPS 2019 Workshop on Artificial Intelligence for
Humanitarian Assistance and Disaster Response
cs.AI cs.CY
These are the "proceedings" of the 1st AI + HADR workshop which was held in
Vancouver, Canada on December 13, 2019 as part of the Neural Information
Processing Systems conference. These ar... | arxiv topic:cs.AI cs.CY |
arxiv_dataset-138902012.01122 | Delay Sensitive Task Offloading in the 802.11p Based Vehicular Fog
Computing Systems
cs.NI
Vehicular fog computing (VFC) is envisioned as a promising solution to
process the explosive tasks in autonomous vehicular networks. In the VFC
system, task offloading is the key technique to process the
computation-intensi... | arxiv topic:cs.NI |
arxiv_dataset-138912012.01222 | Quantized charge fractionalization at quantum Hall Y junctions in the
disorder-dominated regime
cond-mat.mes-hall
Fractionalization is a phenomenon where an elementary excitation partitions
into several pieces. This picture explains non-trivial transport through a
junction of one-dimensional edge channels defined... | arxiv topic:cond-mat.mes-hall |
arxiv_dataset-138922012.01322 | Nuclear spin readout in a cavity-coupled hybrid quantum dot-donor system
cond-mat.mes-hall quant-ph
Nuclear spins show long coherence times and are well isolated from the
environment, which are properties making them promising for quantum information
applications. Here, we present a method for nuclear spin readout ... | arxiv topic:cond-mat.mes-hall quant-ph |
arxiv_dataset-138932012.01422 | On Lie's classification of subalgebras of vector fields on the plane
math.RT math.GR
A brief proof of Lie's classification of solvable algebras of vector fields
on the plane is given. The proof uses basic representation theory and PDEs.
| arxiv topic:math.RT math.GR |
arxiv_dataset-138942012.01522 | Temperature-dependent spectral properties of (GaIn)As/Ga(AsSb)/(GaIn)As
W-quantum well heterostructure lasers
cond-mat.mes-hall
This paper discusses the temperature-dependent properties of
(GaIn)As/Ga(AsSb)/(GaIn)As W-quantum well heterostructures for laser
applications based on theoretical modeling as well as ex... | arxiv topic:cond-mat.mes-hall |
arxiv_dataset-138952012.01622 | The evolution of magnetic dipole strength in $^{100-140}$ Sn isotope
chain and quenching of nucleon g factors
nucl-th nucl-ex
The evolution of electromagnetic transitions along isotope chains is of
particular importance for the nuclear structure and dynamics, as well as for
the r-process nucleosynthesis. Recent m... | arxiv topic:nucl-th nucl-ex |
arxiv_dataset-138962012.01722 | Empirical Model for Discharge Current and Momentum Injection in
Dielectric Barrier Discharge
physics.plasm-ph physics.flu-dyn
Dielectric Barrier Discharge (DBD) plasma actuators with an asymmetric,
straight edge electrode configuration generate a wall-bounded jet without
moving parts. Mechanistic description of t... | arxiv topic:physics.plasm-ph physics.flu-dyn |
arxiv_dataset-138972012.01822 | Intertwined Space-Time Symmetry, Orbital Magnetism and Dynamical Berry
Curvature in a Circularly Shaken Optical Lattice
cond-mat.quant-gas quant-ph
We study the circular shaking of a two dimensional optical lattice, which is
essentially a (2+1) dimensional space-time lattice exhibiting periodicities in
both spati... | arxiv topic:cond-mat.quant-gas quant-ph |
arxiv_dataset-138982012.01922 | Calculation of an enhanced A1g symmetry mode induced by Higgs
oscillations in the Raman spectrum of high-temperature cuprate
superconductors
cond-mat.supr-con
In superconductors the Anderson-Higgs mechanism allows for the existence of a
collective amplitude (Higgs) mode which can couple to eV-light mainly in a
... | arxiv topic:cond-mat.supr-con |
arxiv_dataset-138992012.02022 | Determining QMC simulability with geometric phases
quant-ph cond-mat.stat-mech
Although stoquastic Hamiltonians are known to be simulable via
sign-problem-free quantum Monte Carlo (QMC) techniques, the non-stoquasticity
of a Hamiltonian does not necessarily imply the existence of a QMC sign
problem. We give a suffi... | arxiv topic:quant-ph cond-mat.stat-mech |
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